Boyne City, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Boyne City, a city in Charlevoix County, Michigan.
This Afternoon
66°F
Mostly Cloudy
Mostly cloudy, with a high near 66. Northeast wind around 5 mph.
7-day forecast for Boyne City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Cloudy | 5 mph NE | 1% |
| Tonight | 45°F | Mostly Cloudy | 5 mph E | 4% |
| Saturday | 68°F | Partly Sunny then Scattered Rain Showers | 5 mph SE | 25% |
| Saturday Night | 49°F | Scattered Rain Showers | 5 mph NE | 31% |
| Sunday | 69°F | Isolated Rain Showers then Partly Sunny | 5 to 10 mph NE | 19% |
| Sunday Night | 44°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 61°F | Mostly Cloudy | 10 mph E | 0% |
| Monday Night | 42°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Tuesday | 64°F | Mostly Sunny | 5 to 15 mph NE | 4% |
| Tuesday Night | 44°F | Partly Cloudy | 5 to 10 mph E | 8% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph E | 13% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 10 mph E | 13% |
| Thursday | 69°F | Mostly Sunny | 0 to 10 mph NE | 2% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 5 mph E | 4% |
Forecast source: National Weather Service (api.weather.gov) for Boyne City (45.213, -85.012). Updated through the day.
Growing snapshot for Boyne City
Last spring frost
May 23
First fall frost
Oct 3
Growing season
133 days
Hardiness zone
5b
More local growing data for Boyne City: nearby ZIP 49712 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Boyne Falls, Mi (5.6 mi from Boyne City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.